TS EAMCET Medical 30 Jul 2022 Shift 1 Paper

Study the following statements regarding immune system and choose correct statements.
I) MHC class - I molecules present on all nucleated cells.
II) MHC class - II molecules found on the surface of pathogens.
III) B - Cells are involved in cell mediated immunity.
IV) Cytotoxic T- Lymphocytes release enzymes called perforins.